Unable to create a page for a new coin [Risolto]

I was trying do add a few new coins from Portugal but there is some bug:
Some time I cannot even enter the page from Portugal and when entering I cannot create pages for new coins. I got the message:

Not Found
The requested URL /catalogue/contributions/nouveau.php was not found on this server.

Apache/2.4.18 (Debian) Server at sql.numista.com Port 80

I have tried to enter through a different country but the result is the same.

Can the administration help?

https://en.numista.com/catalogue/contributions/nouveau.php
Just now went to that page and it works for me, as below image.
Maybe as yours did not have the beginning part of web address?

It works for me too.

Cita: "ZacUK"​ https://en.numista.com/catalogue/contributions/nouveau.php
​Just now went to that page and it works for me, as below image.
​Maybe as yours did not have the beginning part of web address?
​

​I do not know. I have already add 931 coins but now, the moment I click the link above, that is what I get:

On that link what is sql.numista as should be en.numista

I have also notice that it is "sql.numista" but I click a link that says "en.numista."
I do not know why the "en" is transformed into "sql". After the error message, if I try to change directly in the address to "en" and click ENTER", it changes again to "sql".

I have tried with another browser. It works but not always: - Some times I have a scrambled page and I have to start again.

To create a new page consumes me three times more time...

I believe I have some Virus... Tomorrow I will check the virus option!